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    Dental Crowding Analysis Tool
    5.
    发明申请
    Dental Crowding Analysis Tool 有权
    牙齿拥挤分析工具

    公开(公告)号：US20110191075A1

    公开(公告)日：2011-08-04

    申请号：US13020583

    申请日：2011-02-03

    申请人： Bruce Hultgren ,  Robert Isaacson ,  Michael Craig Marshall

    发明人： Bruce Hultgren ,  Robert Isaacson ,  Michael Craig Marshall

    IPC分类号： G06G7/60 ,  G06F17/10

    CPC分类号： G06F17/10 ,  A61C7/002 ,  G06G7/60

    摘要： An electronic three-dimensional (3D) model of a dental arch is displayed. An ideal arch is superimposed on the dental arch. The shape of the ideal arch is adjusted in response to adjustment input from a user. Furthermore, a tooth width is calculated for teeth in the dental arch. A crowding score is calculated based on a comparison of a length of the ideal arch and a tooth width total, the tooth width total based at least in part on a total of the tooth widths for the teeth.

    摘要翻译： 显示牙弓的电子三维（3D）模型。 一个理想的曲拱叠加在牙弓上。 响应于用户的调整输入调整理想拱形的形状。 此外，计算牙弓中牙齿的齿宽。 基于理想弓形长度与牙齿宽度总和的比较来计算拥挤得分，齿宽度总计至少部分地基于齿的齿宽的总和。

    Determining condyle displacement utilizing electronic models of dental impressions having a common coordinate system
    6.
    发明授权
    Determining condyle displacement utilizing electronic models of dental impressions having a common coordinate system 有权
    使用具有共同坐标系的牙科印模的电子模型确定髁位移

    公开(公告)号：US07824346B2

    公开(公告)日：2010-11-02

    申请号：US11231064

    申请日：2005-09-19

    申请人： Michael Craig Marshall

    发明人： Michael Craig Marshall

    IPC分类号： A61B5/103 ,  A61B5/117 ,  A61C19/04 ,  G01C9/00 ,  G01C17/00 ,  G01C19/00

    CPC分类号： G16H50/50 ,  G06F19/00

    摘要： A system and method for determining condyle displacement during jaw articulation includes a physical model with corresponding reference points. The physical model is positioned and scanned to obtain positional data representing a first and second bite position. This positional data is used to generate a transformation matrix. The position of at least one condyle is determined in reference to positional data scanned from the physical model. The transformation matrix is used to map the position of the condyle with respect to the second bite position.

    摘要翻译： 用于确定颌关节中的髁位移的系统和方法包括具有相应参考点的物理模型。 定位和扫描物理模型以获得表示第一和第二咬合位置的位置数据。 该位置数据用于生成变换矩阵。 参考从物理模型扫描的位置数据确定至少一个髁的位置。 变换矩阵用于映射髁相对于第二咬合位置的位置。

    Multi-component dental appliances and a method for constructing the same
    7.
    发明授权
    Multi-component dental appliances and a method for constructing the same 有权
    多组分牙科用具及其构造方法

    公开(公告)号：US07819662B2

    公开(公告)日：2010-10-26

    申请号：US11186391

    申请日：2005-07-20

    申请人： Michael Craig Marshall ,  James Todd Ledin

    发明人： Michael Craig Marshall ,  James Todd Ledin

    IPC分类号： A61C5/08

    CPC分类号： A61C5/70 ,  A61C5/77 ,  A61C13/0004 ,  A61C13/09 ,  B33Y80/00 ,  Y10T29/49567

    摘要： Dental appliances including multiple components and a system and method for constructing the same are disclosed herein. The dental components are designed to fit together to form the dental appliance. The components of the dental appliance are electronically modeled, printed, and pressed sequentially, separately, or as a unitary piece. Forming the dental appliance from multiple components enables each component of the dental appliance to be formed from a different material, each material having different features associated with it. In various embodiments, different materials have different colors, textures, opacities, and transformation factors associated with them. Furthermore, each component can be formed from multiple components. In some other embodiments, a support structure is designed and constructed in order to minimize deformation of a dental component during fabrication of the component.

    摘要翻译： 包括多个部件的牙科器具以及用于构造它们的系统和方法在此公开。 牙科部件被设计成装配在一起以形成牙科器具。 牙科器具的组件以电子方式进行电子建模，印刷和依次按压，分开地或作为整体。 从多个组件形成牙科器具使得牙科器具的每个部件能够由不同的材料形成，每种材料具有与其相关联的不同特征。 在各种实施例中，不同的材料具有与它们相关联的不同颜色，纹理，不透明度和变换因素。 此外，每个部件可以由多个部件形成。 在一些其他实施例中，设计和构造支撑结构以便在部件的制造期间使牙科部件的变形最小化。

    SCANNING DENTAL MODELS
    8.
    发明申请
    SCANNING DENTAL MODELS 有权
    扫描牙科模型

    公开(公告)号：US20100217567A1

    公开(公告)日：2010-08-26

    申请号：US12715999

    申请日：2010-03-02

    申请人： Michael Craig MARSHALL

    发明人： Michael Craig MARSHALL

    IPC分类号： G06F17/50 ,  G06G7/60 ,  A61C19/04

    CPC分类号： G06T17/00 ,  A61C9/004

    摘要： A system for generating an electronic model having a common coordinate system includes a scanning device; a first plate module; and a second plate module. Each of the plate modules is configured to separately couple to the scanning device. The plate modules also can be moveably coupled together using an articulation device. Each of the plate modules includes alignment structures (e.g., spheres) to facilitate determining a position and orientation of the plate modules within a coordinate system of the scanning device.

    摘要翻译： 一种用于生成具有公共坐标系的电子模型的系统，包括扫描装置; 第一板模块; 和第二板模块。 每个板模块被配置成单独地耦合到扫描装置。 板模块也可以使用铰接装置可移动地联接在一起。 每个板模块包括对准结构（例如，球体），以便于确定扫描装置的坐标系内的板模块的位置和取向。

    Method and apparatus for electronically generating a color dental occlusion map within electronic model images
    9.
    发明授权
    Method and apparatus for electronically generating a color dental occlusion map within electronic model images 有权
    用于在电子模型图像内电子地生成彩色牙齿遮挡图的方法和装置

    公开(公告)号：US07716024B2

    公开(公告)日：2010-05-11

    申请号：US10426252

    申请日：2003-04-29

    申请人： Bruce Willard Hultgren ,  Timothy W. Vadnais ,  Michael Craig Marshall ,  Robert J. Isaacson

    发明人： Bruce Willard Hultgren ,  Timothy W. Vadnais ,  Michael Craig Marshall ,  Robert J. Isaacson

    IPC分类号： G06G7/48

    CPC分类号： G06T19/20 ,  A61C19/05 ,  G06T2210/41 ,  G06T2219/2012

    摘要： A method, apparatus, and article of manufacture provide a system for electronically generating a color dental occlusion map within electronic model images. With the advances recently made computational systems, these computer based image systems may be used to permit end users to replace paper and physical models with electronic images. A mechanism to capture image representations of physical objects accurately and with sufficient resolution is provided in a form that is both inexpensive to operate while providing rapid turn-around for users. Second, a mechanism to visually display interaction between parts of an object is also provided. These features are expressly addressed for impressions of human teeth that are scanned to allow electronic images of the models of a patient's teeth to be represented and manipulated.

    摘要翻译： 方法，装置和制品提供了一种用于在电子模型图像内电子地生成彩色牙科咬合图的系统。 随着近来计算机系统的发展，这些基于计算机的图像系统可能被用于允许最终用户用电子图像替换纸张和物理模型。 以准确和足够的分辨率捕获物理对象的图像表示的机制以便于操作而且为用户提供快速转机的形式提供。 第二，还提供了可视地显示对象的各部分之间的交互的机制。 这些特征被明确地针对被扫描以允许表示和操纵患者牙齿的模型的电子图像的人牙齿的印象。

    Method and apparatus using a scanned image for automatically placing bracket in pre-determined locations
    10.
    发明授权
    Method and apparatus using a scanned image for automatically placing bracket in pre-determined locations 失效
    使用扫描图像自动将支架放置在预定位置的方法和装置

    公开(公告)号：US07387511B2

    公开(公告)日：2008-06-17

    申请号：US10429262

    申请日：2003-05-02

    申请人： Michael Craig Marshall

    发明人： Michael Craig Marshall

    IPC分类号： A61C3/00

    CPC分类号： A61C7/146 ,  A61C7/002 ,  A61C9/0046 ,  B33Y80/00

    摘要： Locating desired placement locations of brackets for a patient's teeth includes obtaining an array of data points from a cast of the teeth and generating a virtual model from the array of scanned data points. Individual teeth from the virtual model can be manually severed or “cut” and manually dragged from a start position to a finished position to determine a treatment plan. The orthodontist virtually marks the position on the virtual model where a physical bracket is desired. Brackets can then be automatically placed onto a cast of the teeth at corresponding positions.

    摘要翻译： 定位患者牙齿的支架的期望的放置位置包括从牙齿铸件获得数据点阵列并从扫描的数据点阵列生成虚拟模型。 来自虚拟模型的单个牙齿可以手动切断或“切割”，并从起始位置手动地拖到完成的位置以确定治疗计划。 正牙医生虚拟地标记了虚拟模型上需要物理支架的位置。 然后可以将托架自动放置在相应位置的牙齿上。